Alec and Nick complete a series of discussions on foundational music discourses — classical music, sound systems, and in this episode: musical temperment. Defining temperement as the organization of the acoustic harmonic series, applied in performance, engineering and musical epistemology, the conversation expands on historical nuances in the aesthetic, technological and cultural implications of this evolving theoretical construction over time. Anchored with a comparison of J.S. Bach's equal tempered proof-of-concept — "Well-Tempered Clavier" (1722) — and LaMonte Young's 1964 rebuttal in just intonation, "The Well-Tuned Piano" (1964), the discussion extends the broad history of temperement into the realm contemporary music and inquires into the affect of digital sound production on this discourse. Topics include: Pythagoras, autotune, Vincenzo Galelei, Harry Partch, John Cage's works for prepared piano, the evolution of the western orchestra, Indian classical music, Noise, and more.